new file mode 100644
--- /dev/null
+++ b/browser/browser/preferences/colors.ftl
@@ -0,0 +1,21 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+colors-window =
+    .title = Dathanna
+    .style =
+        { PLATFORM() ->
+            [macos] width: 49em
+           *[other] width: 46em
+        }
+colors-close-key =
+    .key = w
+colors-text-and-background = Téacs agus Cúlra
+colors-use-system =
+    .label = Úsáid dathanna an chórais
+    .accesskey = s
+colors-underline-links =
+    .label = Cuir líne faoi naisc
+    .accesskey = f
+colors-links-header = Dathanna Nasc